Southtowns Record

5A.-ENGINEER'S REPORT

Government
Town of Aurora
Board
Town Board
Meeting
Feb 4, 2026
Kind
Other
Topics
Water, sewer and drainage, Zoning and land use, Public safety

Original document

Same meeting

Text · page 191 of 351

Read the whole document on one page (all 351 pages, each with its own heading)

WNY-2500056.00_HydroCAD  extreme_precip_tables_output (29) 24-hr S1 10-yr Rainfall=3.14"
Prepared by Greenman-Pedersen, Inc  Printed 12/18/2025
HydroCAD® 10.20-7a s/n 04560 © 2025 HydroCAD Software Solutions LLC  Page 116

  Pond RCVR 5: RCVR 5
  Hydrograph

  Inflow
  0.55  0.49 cfs  Primary
  0.49 cfs
  0.5  Inflow Area=0.130 ac
  0.45  Peak Elev=901.56'
  0.4  8.0"
  0.35
  Round Culvert
  Flow (cfs)

  0.3
  n=0.013
  0.25
  L=89.0'
  0.2
  S=0.0040 '/'
  0.15

  0.1

  0.05

  0
  0  1  2  3  4  5  6  7  8  9  10  11 12 13 14  15  16  17  18  19  20 21  22  23  24
  Time (hours)